Superimpose comparison between GCE2207163531A with TMP 1991.081.0001 restoration skull (Gryposaurus sp.). Non-crested Hadrosaur head morphology is sometimes confused with variation of skull and species. petrifiedembryology.wordpress.com/petrified-embr…

Petrified Embryology Volume 6: The Frozen Baby Dinosaurs - Gryposaurus monumentensis petrifiedembryology.wordpress.com/petrified-embr…

The impressive SHEN THE T.REX “尚神”霸王龙 original skeleton (real fossil) display in Victoria Hall today. Tyrannosaurus rex MONTANA, USA From the Hell Creek Formation, Late Cretaceous (circa 67 million years ago). 43 x 12 x 7ft. (1220 x 360 x 210cm)

Close view on the massive skull of SHEN, the second extraordinary well preserved of Tyrannosaurus rex after STAN.

Forearm (hand) of Spinosaurus dorsojuvencus (Morocco Spinosaurid). Left belong to ulna (previously mistake refer as radius) and right are radius. From same individual.

What is the potential hole in front of hadrosaur? Salt gland? additional nostrils for sound (pitch control) or breathing system for lake vegetation food source? or preorbital gland like existing hoofed animals?

Under rebuild the limb bone of Spinosaurus dorsojuvencus from various composite material (not in size). The height of this arm is about the size of adult.

Recently less active in twitter because being busy in other things to get it right. Hopefully I'm able to finish study this partial mummified head in second quarter. This Ceratops are species from Arizona.

The caudal tail vertebra of SHEN THE T.REX “尚神”霸王龙 in close view. For your study and reference in how its tail vertebra changes from proximal to distal section.

Pilot batch of physical cast for dinosaur embryo Procheneosaurus praeceps with color restoration. The color restoration helps you know each part of dinosaur body better without alter the original fossil.

Reconstructed mimic replica of Spinosaurus snout, MSNM V4047.

Petrified Embryology Volume 7 is ready for preview. It discusses a juvenile ceratopsian species similar to Pachyrhinosaurus. View here: petrifiedembryology.wordpress.com/petrified-embr… Download here: smashwords.com/books/view/173…

A new centrosaurine ceratopsian, Rectifrondiceratops that discovered in Arizona, United State, which is one of the few best preserved silicified example of mummified dinosaur remains that help us understand how the juvenile ceratops look like. Read more at petrifiedembryology.wordpress.com/petrified-embr…

Top view of GCE1904051929 refers as mummified head of Rectifrondiceratops, along with its restoration drawing. Rectifrondiceratops is Juvenile Centrosaurine Ceratopsian silicified skull found in Arizona. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…

Specimen GCE1904051929. A partially mummified juvenile ceratopsid skull discovered from Arizona. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…

Dorsal view of new centrosaurine ceratopsid GCE1904051929 refers as mummified head of Rectifrondiceratops. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…

Top view of new centrosaurine ceratopsid GCE1904051929 refers as mummified head of Rectifrondiceratops. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…

A comparison of horned and hornless Ceratopsian species from Arizona. The attached photos showcase the differences between Crittendenceratops and Rectifrondiceratops. Reference: researchgate.net/publication/32… petrifiedembryology.wordpress.com/petrified-embr…

Top view on new centrosaurine ceratopsid skull GCE1904051929 refers as mummified head of Rectifrondiceratops. A new ceratopsian species found in Arizona from United States. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…

Lateral view on the right side of GCE1904051929 refers as mummified head of Rectifrondiceratops. A new ceratopsian species found in Arizona from United States. Read more: petrifiedembryology.wordpress.com/petrified-embr… Download: smashwords.com/books/view/173…